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Series PHA

Series PHA
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PRODUCT OVERVIEW The Power Factor Corrected Modules are the perfect front ends for your universal AC single or 3-phase input to DC output applications. The standard 4.6" x 2.5" x 0.5" full brick or 2.5" x 2.3" x 0.5" half brick footprint is one of the smallest on the market today in this power range. Providing a 365V regulated DC output, it can be used as a front end for PICO's FD/MD/LFD/LMD/LPD/ PD/HPD series of DC-DC converters to step down further ranging from 3.3V to 350V. Many laser and motor applications can use the 365V output directly. FEATURES • Up to 0.99 Power Factor • Single or three-phase input (HPHA2) • Up to 2kW output power in a full brick size • Non-isolated & Regulated 365V output • Operating Frequency sync feature (HPHA1/HPHA2) • Enable DC/DC delay turn on feature (HPHA1/HPHA2) • Fixed operating frequency • Compatible with other Pico DC-DC converters providing isolated for 3.3 to 350V outputs Contact Pico for part number of available options: • Expanded operating temp: -40°C to +85°C Stabilization Bake Temperature Cycle Burn-In • Special Input Voltage, Output Voltage, or Output Power LPHA1 = 250W Output Power PHA1 = 500W Output Power HPHA1 = 1000W Output Power HPHA2 = 2000W Output Power

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PICO SPECIFICATIONS (220VAC/60Hz, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified)

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PICO SPECIFICATIONS (220VAC/60Hz, Full Load, TA = +25°C, 1 hour warm up unless otherwise specified)

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Series PHA PFC Module THERMAL RESISTANCE POUT = Output Power in Watts η = Efficiency TA = Ambient temperature in °C TRCA = Thermal resistance of case to air in °C / W Thermal resistance of case (TRCA) PHA1 / HPHA1 / HPHA2 Baseplate only Baseplate only DERATING GRAPHS (Nominal VIN, Full Load, Efficiency @ Full Load) DERATING GRAPHS P/N LPHA1 Max. Output Power = 250W & Efficiency at full load = 90% P/N HPHA1 Max. Output Power = 1000W, 3 Phase Input & Efficiency at full load = 95% 1000 Baseplate, 800 LFM CV Heat Sink, 600 LFM CV Heat Sink, 800 LFM CH Heat Sink, 600 LFM CH Heat Sink, 1000 LFM...

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Series PHA PFC Module TYPICAL CONNECTION CIRCUIT SERIES LPHA1 & PHA1 F1 (5) SERIES HPHA1 & HPHA2 - INPUT 3 PHASE INPUT COMPATIBLE PICO DC-DC SHUTDOWN SINGLE PHASE INPUT COMPATIBLE PICO DC-DC -IN Note 1: For LPHA1 & PHA1, 2.5Ω inrush thermistor is required on the input. Note 2: Electrolytic capacitor is required on the output. Note 5: Input fuse is required - See Input Fuse Recommendation. Note 6: Physical Earth/Ground may be connected to baseplate/chassis or not connected. Note 7: Neutral Connection - Not connected. Note 8: Diode required for two or more Pico DC-DC modules. 2025 REV 0

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MECHANICAL DRAWINGS b. RECOMMENDED TORQUE FOR MOUNTING SCREWS: 6-9 INCH-LBS c. EXTERNAL CAPACITOR REQUIRED ACROSS TERMINALS 4 AND 5

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Series PHA PFC Module MECHANICAL DRAWINGS SERIES HPHA1 - 1000W & HPHA2 - 2000W .065 [1.651] BOTTOM VIEW NOTES a. ALL DIMENSIONS ARE IN INCHES, [ ] = MM b. RECOMMENDED TORQUE FOR MOUNTING SCREWS: 6-9 INCH-LBS c. EXTERNAL CAPACITOR REQUIRED ACROSS TERMINALS 5 AND 6 THERMAL INTERFACE LTI - COMPATIBLE WITH LPHA1 BOTTOM VIEW BOTTOM VIEW Alloy Aluminum Substrate Thermal Conductivity Coefficient of Thermal Expansion, (25-100°C) Brinell Hardness Endurance Limit Standard Thickness 0.002 inches www.PicoElectronics.com | Series PHA

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Series PHA PFC Module MECHANICAL DRAWINGS HEAT SINKS COMPATIBLE WITH LPHA1 LCV Weight: 70 grams typical HEAT SINKS COMPATIBLE WITH PHA1, HPHA1 & HPHA2 CV .177 [4.499] X 7 Weight: 145 grams typical 2025 REV 0

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PICO MECHANICAL DRAWINGS SERIES LPHA1 - HEAT SINK ASSEMBLY

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PICO MECHANICAL DRAWINGS SERIES PHA1, HPHA1 & HPHA2 - HEAT SINK ASSEMBLY

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Series PHA PFC Module TUBE PACKAGING SERIES LPHA1, HPHA1 & HPHA2 SECTION A-A A PLAN VIEW TUBE PACKAGE TUBE PLUG TUBE PLUG POWER SUPPLY

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Series PHA PFC Module TUBE PACKAGING SERIES PHA1 20.000 [508.000] TUBE PACKAGE TUBE PLUG TUBE PLUG POWER SUPPLY Pico warrants each product manufactured by us and sold by us or an authorized representative, to be free from defects in material and workmanship. If properly used, it will perform within its applicable specifications for a period of one year after original shipment. Pico’s obligation under this guarantee is limited to repairing or replacing our product to the original purchaser. This warranty is in lieu of all other warranties, express or implied and constitutes fulfillment of...

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